204036575541 has 16 divisors (see below), whose sum is σ = 278216936448. Its totient is φ = 132971295600.

The previous prime is 204036575539. The next prime is 204036575569. The reversal of 204036575541 is 145575630402.

It is not a de Polignac number, because 204036575541 - 2¹ = 204036575539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204036575493 and 204036575502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204036575521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3848125 + ... + 3900786.

It is an arithmetic number, because the mean of its divisors is an integer number (17388558528).

Almost surely, 2^204036575541 is an apocalyptic number.

It is an amenable number.

204036575541 is a deficient number, since it is larger than the sum of its proper divisors (74180360907).

204036575541 is a wasteful number, since it uses less digits than its factorization.

204036575541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749112.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 204036575541 in words is "two hundred four billion, thirty-six million, five hundred seventy-five thousand, five hundred forty-one".